At this point in time, Docker is nothing short of an epidemic and every enterprising business across the globe is literally obsessed with the containerization mania for their extreme automation, transformation, and disruption. With the blossoming of hybrid IT, the role of Docker-enabled containerization is steadily growing in order to smartly empower IT-enabled businesses. In this chapter, we discussed the prime capabilities and contributions of the Docker paradigm. We described how a typical software package can be containerized. Further, you can come across industrial and enterprise-scale use cases.